APA (7. basım) Alıntı

Griggs, G. B. (1977). The earth and land use planning. Duxbury.

Chicago Style (17. basım) Atıf

Griggs, Gary B. The Earth and Land Use Planning. North Scituate: Duxbury, 1977.

MLA (9th ed.) Atıf

Griggs, Gary B. The Earth and Land Use Planning. Duxbury, 1977.